'use strict'
const path = require('path')
const defaultSettings = require('./src/settings.js')
const StringReplaceWebpackPlugin = require('string-replace-webpack-plugin')
function resolve(dir) {
  return path.join(__dirname, dir)
}

const name = defaultSettings.title || '安达市纪委巡查整改填报端' // page title

// If your port is set to 80,
// use administrator privileges to execute the command line.
// For example, Mac: sudo npm run
// You can change the port by the following method:
// port = 9527 npm run dev OR npm run dev --port = 9527
const port = process.env.port || process.env.npm_config_port || 9527 // dev port

const os = require('os')
console.log('process.argv:', process.argv)
console.log('\n\n')

function getArgvToObject() {
  const cmdArgvs = process.argv 
  const param = {}
  let key = ''
  let tmp = []
  for (let i = 0; i < cmdArgvs.length; i++) {
    if (/^--[\w\d_-]+/g.test(cmdArgvs[i])) {
      tmp = cmdArgvs[i].replace('--', '').split('=')
      key = tmp[0].toUpperCase()
      param[key] = tmp[1]
    }
  }
  console.log('getArgvToObject param: ', param)
  return param
}

const param = getArgvToObject()

if (!param.TRTC_ENV) {
  param.TRTC_ENV = 'development'
}

if (!param.TRTC_ENV || !['production', 'development'].includes(param.TRTC_ENV)) {
  console.log('TRTC_ENV set default: development')
  param.TRTC_ENV = 'development'
}

if (!param.TARGET_PLATFORM || !['darwin', 'win32'].includes(param.TARGET_PLATFORM)) {
  console.log(`TARGET_PLATFORM set default: ${os.platform()}`)
  param.TARGET_PLATFORM = os.platform()
}

console.log('param:', param)

// All configuration item explanations can be find in https://cli.vuejs.org/config/
module.exports = {
    pluginOptions: {
        electronBuilder: {
            nodeIntegration: true,
            // externals:[
            //   "@wangeditor/core",
            //   "@wangeditor/editor",
            //   "@wangeditor/editor-for-vue",
            //   "@wangeditor/plugin-formula",
            //   "@wangeditor/plugin-mention",
            // ]
        }
    },
  /**
   * You will need to set publicPath if you plan to deploy your site under a sub path,
   * for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
   * then publicPath should be set to "/bar/".
   * In most cases please use '/' !!!
   * Detail: https://cli.vuejs.org/config/#publicpath
   */
  publicPath: './',
  outputDir: 'dist',
  assetsDir: 'static',
  lintOnSave: process.env.NODE_ENV === 'development',
  productionSourceMap: false,
  devServer: {
    port: port,
    open: true,
    overlay: {
      warnings: false,
      errors: true
    },
    // before: require('./mock/mock-server.js')
  },
  configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in index.html to inject the correct title.
    name: name,
    
    module: {
      rules: [
        {
          test: /\.node$/,
          loader: 'native-ext-loader',
          options: {
            emit: true,
            rewritePath: param.TRTC_ENV === 'production'
              ? param.TARGET_PLATFORM === 'win32' ? './resources' : '../Resources'
              : './node_modules/trtc-electron-sdk/build/Release'
          }
        }
      ]
    },
    plugins: [
      new StringReplaceWebpackPlugin()
    ],
    node: {
      process: false
    },
    resolve: {
      alias: {
        '@': resolve('src')
      }
    }
  },
  chainWebpack(config) {
    // it can improve the speed of the first screen, it is recommended to turn on preload
    // it can improve the speed of the first screen, it is recommended to turn on preload
    config.plugin('preload').tap(() => [
      {
        rel: 'preload',
        // to ignore runtime.js
        // https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
        fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
        include: 'initial'
      }
    ])

    // when there are many pages, it will cause too many meaningless requests
    config.plugins.delete('prefetch')

    // set svg-sprite-loader
    config.module
      .rule('svg')
      .exclude.add(resolve('src/icons'))
      .end()
    config.module
      .rule('icons')
      .test(/\.svg$/)
      .include.add(resolve('src/icons'))
      .end()
      .use('svg-sprite-loader')
      .loader('svg-sprite-loader')
      .options({
        symbolId: 'icon-[name]'
      })
      .end()

    config
      .when(process.env.NODE_ENV !== 'development',
        config => {
          config
            .plugin('ScriptExtHtmlWebpackPlugin')
            .after('html')
            .use('script-ext-html-webpack-plugin', [{
            // `runtime` must same as runtimeChunk name. default is `runtime`
              inline: /runtime\..*\.js$/
            }])
            .end()
          config
            .optimization.splitChunks({
              chunks: 'all',
              cacheGroups: {
                libs: {
                  name: 'chunk-libs',
                  test: /[\\/]node_modules[\\/]/,
                  priority: 10,
                  chunks: 'initial' // only package third parties that are initially dependent
                },
                elementUI: {
                  name: 'chunk-elementUI', // split elementUI into a single package
                  priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
                  test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
                },
                commons: {
                  name: 'chunk-commons',
                  test: resolve('src/components'), // can customize your rules
                  minChunks: 3, //  minimum common number
                  priority: 5,
                  reuseExistingChunk: true
                }
              }
            })
          // https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
          config.optimization.runtimeChunk('single')
        }
      )
  }
}
